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YDC3300 three-phase high-frequency online UPS 10–200 kVA

UPS AND POWER SUPPLIES

KSTAR YDC3300 three-phase high-frequency online UPS 10–200 kVA

Supplied as an official KSTAR partner

Manufacturer: KSTAR · China · Model: YDC3300

The YDC3300 is a three-phase online UPS at 10–40 and 50–200 kVA, transformerless, with a three-level inverter. It is built for data centers and withstands 100% unbalanced load.

Power
10–40 kVA, 50–200 kVA; UL versions 10–20 and 25–100 kVA
Phases
3:3
Efficiency
up to 95.8%
Input voltage
138–485 V AC
Request a quoteAll specifications

Technical specifications

Power10–40 kVA, 50–200 kVA; UL versions 10–20 and 25–100 kVA
Phases3:3
Efficiencyup to 95.8%
Input voltage138–485 V AC
Power factorinput 0.99, output up to 1.0
Parallel operationup to 8 UPS units
Batteries30–50 pcs (UL version: 16–26)

Specifications are taken from the manufacturer’s technical documentation. Updated .

Description

Efficiency reaches 95.8%, the input power factor is 0.99 and the output one up to 1.0, so nearly all the apparent power in kVA becomes active power in kW. The wide input voltage window of 138–485 V AC reduces the number of transfers to battery on an unstable grid. The 3:3 scheme means a three-phase input and a three-phase output. The UPS is compatible with generators, so it can be installed in systems with diesel or gas backup. The battery string consists of 30–50 blocks, and 16–26 in the UL version. Up to 8 UPS units are connected in parallel to add capacity or redundancy. The transformerless design reduces the weight and footprint of the cabinet compared with UPS units that have input and output transformers.

How to choose

First determine the load power. The base ranges are 10–40 and 50–200 kVA, and 10–20 and 25–100 kVA for the UL versions. If you need up to 80 kVA, there is the UD at 10–80 kVA. For a modular scheme with hot-swap modules, look at the HPM3300E at 10–150 kVA. The number of battery blocks in the string is agreed with the chosen version.

Request a price and lead time

YDC3300 three-phase high-frequency online UPS 10–200 kVA, KSTAR. We reply within one business day.

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Or email office@usk.ua or call +38 (044) 339-50-20.

FAQ

What power ratings does the YDC3300 come in?

The ranges are 10–40 and 50–200 kVA, and the UL versions are made for 10–20 and 25–100 kVA.

What are the efficiency and power factor of the YDC3300?

Efficiency is up to 95.8%, input power factor 0.99 and output power factor up to 1.0.

How many UPS units can be connected in parallel?

Up to 8 UPS units. A parallel connection gives spare capacity or redundancy in case one unit fails.

Does the YDC3300 withstand unbalanced load?

Yes, the UPS withstands 100% unbalanced load, so single-phase consumers on different phases do not limit it.

How many battery blocks does the YDC3300 need?

The standard version takes 30–50 blocks, the UL version 16–26.

More from KSTAR

All products of the manufacturer

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